Cold Rolled Carbon Steel .048" (18ga) 1.22mm
Cold Rolled Carbon Steel .048" (18ga) 1.22mm

Cold Rolled Carbon Steel .048" (18ga) 1.22mm

Regular price
From $29.00
Sale price


Up to 4'x10'
Need something larger? 
Contact us for a quote -

Pricing is based on your material, thickness, overall size and density of your design. Upload your art to see a live quote.

Your design, laser-cut from high quality A366 carbon steel. 

*Pricing is based on an average cut density of one pierce per square inch. Extremely intricate, dense designs require more machine time and may incur additional charges. Contact our support team for options:

Upload your AI, DXF, or DWG drawing and we'll do the rest!
If you're designing in Adobe Illustrator, please send us your .ai file.

  1. Upload your vector file with your order.
  2. We’ll show you a preview of your file.
  3. Your file goes to the laser to be cut.
  4. We send your order to your door!

Good ol' carbon steel (also known as mild steel), our favorite material to work with by far. Our cold-rolled steel is the go-to choice for fabricators, welders, machinists, prototypers, and anyone else who needs a strong, reliable part that is easy to work with. 

  • Our favorite material when parts need to be robust.
  • Very strong, especially in 11ga thickness.
  • Welds beautifully.
  • Easy to thread, machine, drill etc.
  • Looks great painted, powder coated or clear coated.

Cold-rolled steel is available in .048" (18ga), .and .119" (11ga) thicknesses. If you need thicker material, check out our Hot-Rolled product

A-366/1008 Cold Roll Sheet is commonly referred as the “commercial quality” of cold rolled steel sheets. Chemically, it is very similar to A36 Hot Rolled steel, but the cold rolling process creates a better surface finish and better properties. The cold rolling process also increases the steel's strength-to-weight ratio and enables it to hold tighter tolerances during fabricating and machining. 

Cold rolled mild steel sheet offers very good formability and high strength. Its surface finish makes it a better alternative to hot rolled steel. 

Optional: Clean Cut
Our cold rolled steel (CRS) can be laser cut using high-purity nitrogen to give you a clean edge. Using nitrogen as an assist gas prevents oxides from forming during the cutting process, so your parts are ready to paint, powder coat or weld without any additional processing such as grinding or sanding. Contact us for a quote if your parts require Clean Cut. 

For tips on designing for steel, please visit our Design Hub

ASTM A366 Mild (low-carbon) steel specifications:
Minimum Properties
Ultimate Tensile Strength, psi 63,800
Yield Strength, psi 53,700
Elongation 15.0%
Rockwell Hardness B71

Iron (Fe) 98.81 - 99.26%
Carbon (C) 0.18%
Manganese (Mn) 0.6 - 0.9%
Phosphorus (P) 0.04% max
Sulfur (S) 0.05% max


Customer Reviews

5 Based on 6 Reviews
5 ★
4 ★
3 ★
2 ★
1 ★
Write a Review

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
Julio G.
United States United States

My Items

Excellent Love the Free Shipping too, Great Job very Happy Customer Thank You.

Nelson T.
United States United States


I love sending my art to these guys. Fast shipping, reasonable prices and excellent manufacturing are the reason I keep coming back! I highly recommend SendCutSend!!

Zack F.
United States United States

Pure, Unadulterated Badassery

Righteous - No, seriously. Great Price! Great lead-time (<24hrs for me), great service. Have recommended you to anyone who asked about my project.

stephen r.
United States

Tiny order, big results

My order was small but the customer service was great, Lea really worked with me to accomplish my unique request. Thank you to the whole team, I hope to bring more orders to you in the future.

Paul G.
United States

Great pieces, just wrong on my part

The parts I received were as ordered and well done, I just didn't know what I needed. Nice job, will be ordering again soon haha.